Seth Allen
NPI 1629549332 · Clinical Social Worker · Herndon, VA
Seth Allen is a Clinical Social Worker provider in Herndon, VA (NPI 1629549332).
Provider details
- NPI number
- 1629549332
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0904009265 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-12-07
- Last updated
- 2018-12-07
Frequently asked questions
- What is Seth Allen's NPI number?
- Seth Allen's National Provider Identifier (NPI) is 1629549332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Allen's specialty?
- Seth Allen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Seth Allen located?
- Seth Allen's practice location on file with NPPES is 13521 Davinci Ln, Herndon, VA 20171-6104.
- What is Seth Allen's phone number?
- The practice phone number listed in the NPPES registry for Seth Allen is (202) 669-5431.
- Is Seth Allen's NPI active?
- Yes — Seth Allen's NPI (1629549332) is active in the NPPES registry as of the last update on 2018-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.